Bilinear transform

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Bilinear transform

Quality:

Bilinear transform - method used in digital signal processing and discrete-time control theory to transform continuous-time system representations to discrete-time and vice versa. Article “Bilinear transform” in English Wikipedia has 22.7 points for quality (as of July 1, 2025). The article contains 3 references and 10 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.19 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Bilinear transform”, its content was written by 56 registered users of English Wikipedia and edited by 139 registered Wikipedia users in all languages.

The article is cited 55 times in English Wikipedia and cited 153 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #860 in November 2001
  • Global: #986 in November 2001

The highest popularity rank from 2008:

  • Local (English): #127124 in April 2015
  • Global: #71936 in July 2009

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Bilinear transform
22.6728
2Chinese (zh)
雙線性轉換
18.0656
3Dutch (nl)
Bilineaire transformatie
9.7587
4Spanish (es)
Transformación bilineal
9.3198
5German (de)
Bilineare Transformation (Signalverarbeitung)
9.0377
6French (fr)
Transformation bilinéaire
5.907
7Japanese (ja)
双一次変換
3.5088
8Polish (pl)
Metoda Tustina
3.0581
9Russian (ru)
Билинейное преобразование
1.6682
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Bilinear transform" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Bilinear transform
1 103 776
2Japanese (ja)
双一次変換
159 199
3German (de)
Bilineare Transformation (Signalverarbeitung)
133 900
4Spanish (es)
Transformación bilineal
83 034
5Russian (ru)
Билинейное преобразование
53 843
6Polish (pl)
Metoda Tustina
36 344
7Chinese (zh)
雙線性轉換
34 650
8French (fr)
Transformation bilinéaire
25 163
9Dutch (nl)
Bilineaire transformatie
7 451
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Bilinear transform" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Bilinear transform
3 569
2Japanese (ja)
双一次変換
462
3French (fr)
Transformation bilinéaire
258
4Chinese (zh)
雙線性轉換
220
5German (de)
Bilineare Transformation (Signalverarbeitung)
208
6Spanish (es)
Transformación bilineal
187
7Russian (ru)
Билинейное преобразование
173
8Polish (pl)
Metoda Tustina
159
9Dutch (nl)
Bilineaire transformatie
17
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Bilinear transform" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Bilinear transform
56
2German (de)
Bilineare Transformation (Signalverarbeitung)
21
3Spanish (es)
Transformación bilineal
15
4Dutch (nl)
Bilineaire transformatie
12
5Russian (ru)
Билинейное преобразование
11
6Japanese (ja)
双一次変換
9
7Chinese (zh)
雙線性轉換
6
8Polish (pl)
Metoda Tustina
5
9French (fr)
Transformation bilinéaire
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Bilinear transform" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Bilineare Transformation (Signalverarbeitung)
0
2English (en)
Bilinear transform
0
3Spanish (es)
Transformación bilineal
0
4French (fr)
Transformation bilinéaire
0
5Japanese (ja)
双一次変換
0
6Dutch (nl)
Bilineaire transformatie
0
7Polish (pl)
Metoda Tustina
0
8Russian (ru)
Билинейное преобразование
0
9Chinese (zh)
雙線性轉換
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Bilinear transform" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Bilinear transform
55
2Chinese (zh)
雙線性轉換
32
3Japanese (ja)
双一次変換
22
4Russian (ru)
Билинейное преобразование
18
5German (de)
Bilineare Transformation (Signalverarbeitung)
11
6Polish (pl)
Metoda Tustina
7
7French (fr)
Transformation bilinéaire
4
8Spanish (es)
Transformación bilineal
3
9Dutch (nl)
Bilineaire transformatie
1
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Bilineare Transformation (Signalverarbeitung)
enEnglish
Bilinear transform
esSpanish
Transformación bilineal
frFrench
Transformation bilinéaire
jaJapanese
双一次変換
nlDutch
Bilineaire transformatie
plPolish
Metoda Tustina
ruRussian
Билинейное преобразование
zhChinese
雙線性轉換

Popularity rank trends

Best Rank English:
#127124
04.2015
Global:
#71936
07.2009

AI rank trends

Best Rank English:
#860
11.2001
Global:
#986
11.2001

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Bilinear transform from Wikipedia articles about Z-transform, Butterworth filter, Low-pass filter, Digital signal processing and Digital filter. Whereas reading the article about Bilinear transform people most often go to Wikipedia articles on Matched Z-transform method, Impulse invariance, Arnold Tustin, Padé approximant and Digital filter.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

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In English Wikipedia the most popular articles on that day were: 98th Academy Awards, Michael B. Jordan, Paul Thomas Anderson, Jessie Buckley, Sinners (2025 film), Amy Madigan, Autumn Durald Arkapaw, Maya Rudolph, Sean Penn, Academy Awards.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information